From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-io0-f175.google.com (mail-io0-f175.google.com [209.85.223.175]) by kanga.kvack.org (Postfix) with ESMTP id 0C3276B007E for ; Wed, 23 Mar 2016 08:50:33 -0400 (EDT) Received: by mail-io0-f175.google.com with SMTP id v187so9251086ioe.2 for ; Wed, 23 Mar 2016 05:50:33 -0700 (PDT) Received: from userp1040.oracle.com (userp1040.oracle.com. [156.151.31.81]) by mx.google.com with ESMTPS id gb2si3924977igd.4.2016.03.23.05.50.03 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 23 Mar 2016 05:50:04 -0700 (PDT) From: Vaishali Thakkar Subject: [PATCH v2 6/6] x86: mm: Use hugetlb_bad_size Date: Wed, 23 Mar 2016 18:09:36 +0530 Message-Id: <1458736776-16201-1-git-send-email-vaishali.thakkar@oracle.com> Sender: owner-linux-mm@kvack.org List-ID: To: akpm@linux-foundation.org Cc: tglx@linutronix.de, mingo@redhat.com, hpa@zytor.com, x86@kernel.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org, Vaishali Thakkar , Hillf Danton , Michal Hocko , Yaowei Bai , Dominik Dingel , "Kirill A. Shutemov" , Paul Gortmaker , Dave Hansen Update the setup_hugepagesz function to call the routine hugetlb_bad_size when unsupported hugepage size is found. Signed-off-by: Vaishali Thakkar Reviewed-by: Naoya Horiguchi Reviewed-by: Mike Kravetz Cc: Hillf Danton Cc: Michal Hocko Cc: Yaowei Bai Cc: Dominik Dingel Cc: Kirill A. Shutemov Cc: Paul Gortmaker Cc: Dave Hansen --- Changes since v1: - Separate different arch specific changes in different patches instead of one --- arch/x86/mm/hugetlbpage.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/x86/mm/hugetlbpage.c b/arch/x86/mm/hugetlbpage.c index 740d7ac..3ec44f8 100644 --- a/arch/x86/mm/hugetlbpage.c +++ b/arch/x86/mm/hugetlbpage.c @@ -165,6 +165,7 @@ static __init int setup_hugepagesz(char *opt) } else if (ps == PUD_SIZE && cpu_has_gbpages) { hugetlb_add_hstate(PUD_SHIFT - PAGE_SHIFT); } else { + hugetlb_bad_size(); printk(KERN_ERR "hugepagesz: Unsupported page size %lu M\n", ps >> 20); return 0; -- 2.1.4 -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org